283460 (2001 PD1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4586056721 ± 9.75e-09
Semi-major axis (a)2.2341755964 AU ± 5.70e-10
Inclination (i)5.96072629° ± 6.73e-07
Long. of Asc. Node (Ω)281.95176980° ± 9.76e-06
Arg. of Perihelion (ω)95.32529337° ± 1.19e-05
Mean Anomaly (M)80.88157670° ± 1.59e-06
Mean Motion (n)0.2951456050°/day ± 1.13e-10
Perihelion dist (q)1.20957000 AU ± 2.18e-08
Aphelion dist (Q)3.25878120 AU ± 2.18e-08
Orbital Period3.33945777 yr ± 1.28e-09
Physical Parameters
H (abs. magnitude)18.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.202″
Uncertainty0
Orbit TypeAmor
MOID0.238255 AU
Observations Used1069
Oppositions15
Arc Total2001-2022
First Observation Used2001-08-05
Last Observation Used2022-01-31
Observations (1163)
Date Type RA Dec Mag Band Observatory
2021-10-19 10:18:50 C 22 27 21.65 +18 30 05.2 V T05
2021-10-19 10:59:50 C 22 27 25.88 +18 30 14.9 V T05
2021-10-19 19:21:55 C 22 28 22.47 +18 32 13.8 V K87
2021-10-19 19:28:13 C 22 28 23.12 +18 32 15.3 V K87
2021-10-19 19:34:33 C 22 28 23.77 +18 32 17.1 V K87
2021-10-20 09:31:51 C 22 29 54.47 +18 36 01.7 V T05
2021-10-20 09:36:29 C 22 29 54.95 +18 36 02.8 V T05
2021-10-20 09:50:41 C 22 29 56.44 +18 36 06.2 V T05
2021-10-20 09:58:39 C 22 29 57.26 +18 36 07.8 V T05
2021-10-22 07:55:31 C 22 35 10.12 +18 47 10.5 V T08
2021-10-22 08:00:53 C 22 35 10.66 +18 47 11.7 V T08
2021-10-22 08:18:17 C 22 35 12.54 +18 47 15.8 V T08
2021-10-22 08:27:29 C 22 35 13.52 +18 47 17.3 V T08
2021-10-24 07:36:22 C 22 40 47.29 +18 57 36.1 V T05
2021-10-24 07:44:03 C 22 40 48.15 +18 57 37.7 V T05
2021-10-24 07:48:49 C 22 40 48.69 +18 57 38.6 V T05
2021-10-24 08:13:08 C 22 40 51.38 +18 57 43.3 V T05
2021-10-24 08:26:47 C 22 40 52.922 +18 57 45.96 U F52
2021-10-24 08:44:05 C 22 40 54.865 +18 57 49.24 U F52
2021-10-24 09:01:27 C 22 40 56.814 +18 57 52.44 U F52
2021-10-24 09:19:01 C 22 40 58.805 +18 57 55.69 U F52
2021-10-24 18:21:25 C 22 42 05.92 +18 59 33.0 V G33
2021-10-24 18:24:47 C 22 42 06.32 +18 59 33.1 V G33
2021-10-24 18:28:08 C 22 42 06.68 +18 59 34.7 V G33
2021-10-24 18:31:14 C 22 42 07.05 +18 59 35.3 V G33
2021-10-24 18:34:43 C 22 42 07.44 +18 59 36.4 V G33
2021-10-24 18:38:07 C 22 42 07.85 +18 59 36.7 V G33
2021-10-24 18:54:38 C 22 42 09.53 +18 59 41.4 X G02
2021-10-24 19:03:08 C 22 42 10.52 +18 59 43.2 X G02
2021-10-24 19:12:27 C 22 42 11.59 +18 59 45.0 X G02
2021-10-26 07:46:47 C 22 46 40.41 +19 07 07.6 V T08
2021-10-26 07:56:44 C 22 46 41.57 +19 07 09.2 V T08
2021-10-26 08:01:24 C 22 46 42.12 +19 07 10.3 V T08
2021-10-26 08:16:45 C 22 46 43.92 +19 07 12.6 V T08
2021-10-27 02:41:32 C 22 49 03.41 +19 10 28.2 V G96
2021-10-27 02:49:09 C 22 49 04.32 +19 10 29.9 V G96
2021-10-27 02:56:46 C 22 49 05.22 +19 10 31.3 V G96
2021-10-27 03:04:23 C 22 49 06.13 +19 10 32.7 V G96
2021-10-27 04:51:06 C 22 49 18.74 +19 10 51.3 V 703
2021-10-27 04:58:47 C 22 49 19.68 +19 10 52.9 V 703
2021-10-27 05:06:26 C 22 49 20.55 +19 10 54.0 V 703
2021-10-27 05:14:05 C 22 49 21.45 +19 10 55.5 V 703
2021-10-27 22:18:59 C 22 51 31.13 +19 13 47.1 X L63
2021-10-27 22:33:57 C 22 51 32.96 +19 13 49.4 X L63
2021-10-27 22:50:21 C 22 51 34.98 +19 13 51.9 X L63
2021-10-28 08:22:52 C 22 52 48.54 +19 15 41.2 V T05
2021-10-28 08:27:29 C 22 52 49.09 +19 15 42.1 V T05
2021-10-28 08:38:05 C 22 52 50.37 +19 15 43.4 V T05
2021-10-28 09:10:52 C 22 52 54.35 +19 15 48.2 V T05
2021-10-28 19:30:08 C 22 54 15.26 +19 17 19.6 V 160